boxplotanimation.cpp

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses

#include <private/boxplotanimation_p.h>

#include <private/boxplotchartitem_p.h>

#include <private/boxwhiskersdata_p.h>

#include <private/boxwhiskersanimation_p.h>

QT_BEGIN_NAMESPACE

BoxPlotAnimation::BoxPlotAnimation(BoxPlotChartItem *item, int duration, QEasingCurve &curve)

    : QObject(item),

    m_item(item),

    m_animationDuration(duration),

    m_animationCurve(curve)

BoxPlotAnimation::~BoxPlotAnimation()

void BoxPlotAnimation::addBox(BoxWhiskers *box)

    BoxWhiskersAnimation *animation = m_animations.value(box);

    if (!animation) {

        animation = new BoxWhiskersAnimation(box, this, m_animationDuration, m_animationCurve);

        m_animations.insert(box, animation);

        BoxWhiskersData start;

        start.m_lowerExtreme = box->m_data.m_median;

        start.m_lowerQuartile = box->m_data.m_median;

        start.m_median = box->m_data.m_median;

        start.m_upperQuartile = box->m_data.m_median;

        start.m_upperExtreme = box->m_data.m_median;

        animation->setup(start, box->m_data);

    } else {

        animation->stop();

        animation->setEndData(box->m_data);

ChartAnimation *BoxPlotAnimation::boxAnimation(BoxWhiskers *box)

    BoxWhiskersAnimation *animation = m_animations.value(box);

    if (animation)

        animation->m_changeAnimation = false;

    return animation;

ChartAnimation *BoxPlotAnimation::boxChangeAnimation(BoxWhiskers *box)

    BoxWhiskersAnimation *animation = m_animations.value(box);

    animation->m_changeAnimation = true;

    animation->setEndData(box->m_data);

    return animation;

void BoxPlotAnimation::setAnimationStart(BoxWhiskers *box)

    BoxWhiskersAnimation *animation = m_animations.value(box);

    animation->setStartData(box->m_data);

void BoxPlotAnimation::stopAll()

    for (const auto &animation : std::as_const(m_animations))

        animation->stopAndDestroyLater();

    m_animations.clear();

void BoxPlotAnimation::removeBoxAnimation(BoxWhiskers *box)

    m_animations.remove(box);

QT_END_NAMESPACE

#include "moc_boxplotanimation_p.cpp"